CN202119954U - Disaster resistant optical cable - Google Patents
Disaster resistant optical cable Download PDFInfo
- Publication number
- CN202119954U CN202119954U CN2011202318843U CN201120231884U CN202119954U CN 202119954 U CN202119954 U CN 202119954U CN 2011202318843 U CN2011202318843 U CN 2011202318843U CN 201120231884 U CN201120231884 U CN 201120231884U CN 202119954 U CN202119954 U CN 202119954U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- metal
- communication
- cable
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The utility model relates to a disaster resistant optical cable, comprising a communication optical fiber, a metal flexible pipe, an aramid fiber fibrous layer, a metal mesh grid and an optical cable oversheath, wherein the metal flexible pipe comprises the communication optical fiber, the aramid fiber fibrous layer covers the metal flexible pipe, the metal mesh grid covers the aramid fiber fibrous layer, and the optical cable oversheath covers the metal mesh grid. The disaster resistant optical cable solves the problems that the traditional optical fiber is large in size, heavy in weight, and is not convenient for rapid communication. The net weight of the disaster resistant optical cable is much smaller than that of the traditional communication optical cable, construction is convenient, rapid networking is guaranteed, and the problem that the traditional light-weight optical cable is low in mechanical strength is solved. Although the traditional light-weight optical cable is small in size, light in weight, but is only suitable for indoor communication. When the traditional light-weight optical cable is used outside, pulling force and lateral pressure resisting force are not enough, and therefore, the traditional light-weight optical cable can not satisfy intensity requirement of outdoor optical cable communication. Due to the metal flexible pipe and the metal mesh grid, the optical cable provided by the utility model has a mechanical strength which is no lower than an outdoor communication optical cable, thereby satisfying the requirement of outdoor optical fiber usage.
Description
Technical field
The utility model relates to a kind of optical cable of combating a natural disaster, and especially a kind of is main body with optical fiber, be used for after nature or man-made disaster take place emergency communication to have a volume little, the light-duty and high-intensity optical cable of combating a natural disaster belongs to optical technical field.
Background technology
When suffering disaster, the situation of electric power and communicating interrupt often appears.Especially after the communicating interrupt, the disaster area and the external world can't get in touch, and can't guarantee that the disaster relief in time and the rapid recovery of disaster area communication.Traditional communication cable is because volume is big, and Heavy Weight needs the support of much human force-summing device when connecting up in the disaster area.And optical cable is extremely inconvenient in transportation, is unfavorable for the rapid recovery and networking fast of communication.Simultaneously,, only be applicable to indoor communication, when outdoor application,, can not satisfy the requirement of strength of outdoor optical cable communication because its pulling force and lateral pressure resistant power are not enough though traditional lightweight cable volume is little, in light weight.
The utility model content
The purpose of the utility model is in order to fill up the blank of prior art, and it is main body with optical fiber that utility model provides a kind of, be used for after nature or man-made disaster take place emergency communication to have a volume little, the light-duty and high-intensity optical cable of combating a natural disaster.
For achieving the above object, the scheme that the utility model adopts is: a kind of optical cable of combating a natural disaster comprises communication optical fiber, metal hose, aramid fiber layer, metal knitted net, cable outer sheath; Said metal hose parcel communication optical fiber; Said aramid fiber layer coated metal flexible pipe; Said metal knitted net parcel aramid fiber layer; The mesh grid of said cable outer sheath coated metal.
Preferably, described communication optical fiber is 1 core to 166 core.
Preferably, described metal hose is to use stainless steel wire or extraordinary steel wire to process, and said metal hose is metallic coil or metal seamless tube or metal knarl tube; Said spiral pipe is an individual layer or double-deck stranded, said bilayer stranded for double-deck in the same way stranded or reverse bilayer stranded.
Preferably, described aramid fiber layer is to utilize a kind of aromatic polyamide fibre to adopt parallel or netted braiding forms.
Preferably, described metal knitted net is to adopt stainless steel wire or phosphatization steel wire or copper wire or zinc-coated wire or nickel coated steel wire or tin plated steel wire or aluminium alloy or magnesium alloy braiding to form.
Preferably, described cable outer sheath is to be processed by tygon or low smoke and zero halogen or polyurethane or Teflon, so that the waterproof and dustproof function to be provided.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The described optical cable of combating a natural disaster of the utility model: the volume that (1) has solved traditional communication cable is big, and Heavy Weight is unfavorable for the problem of quick communication, because communication cable is because volume is big, Heavy Weight needs the support of much human force-summing device when connecting up in the disaster area.And optical cable is extremely inconvenient in transportation, is unfavorable for the rapid recovery and networking fast of communication.And the nt wt net weight of optical cable of the present invention is well below the weight of traditional communication cable, and easy construction guarantees quick networking; (2) solved the low problem of traditional lightweight cable physical strength; Though traditional lightweight cable volume is little, in light weight, only is applicable to indoor communication; When outdoor application,, can not satisfy the requirement of strength of outdoor optical cable communication because its pulling force and lateral pressure resistant power are not enough.And optical cable of the present invention makes it possess the physical strength that is not less than outdoor communication cable owing to the wherein effect of metal hose and metal knitted net.Satisfy the demand of outdoor optical cable purposes.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the sectional view of combating a natural disaster optical cable of the utility model;
Wherein: 1, communication optical fiber; 2, metal hose; 3, aramid fiber layer; 4, metal knitted net; 5, cable outer sheath.
Embodiment
The described a kind of optical cable of combating a natural disaster of the utility model shown in accompanying drawing 1 comprises communication optical fiber 1, metal hose 2, aramid fiber layer 3, metal knitted net 4, cable outer sheath 5; Said metal hose 2 parcel communication optical fibers 1; Said aramid fiber layer 3 coated metal flexible pipe 2; Said metal knitted net 4 parcel aramid fiber layers 3; Said cable outer sheath 5 coated metal mesh grids 4; Described communication optical fiber 1 is 1 core to 166 core; Described metal hose 2 is to use stainless steel wire or extraordinary steel wire to process, and said metal hose is metallic coil or metal seamless tube or metal knarl tube; Said spiral pipe is an individual layer or double-deck stranded, said bilayer stranded for double-deck in the same way stranded or reverse bilayer stranded; Described aramid fiber layer 3 is to utilize a kind of aromatic polyamide fibre to adopt parallel or netted braiding forms; Described metal knitted net 4 is to adopt stainless steel wire or phosphatization steel wire or copper wire or zinc-coated wire or nickel coated steel wire or tin plated steel wire or aluminium alloy or magnesium alloy braiding to form; Described cable outer sheath 5 is to be processed by tygon or low smoke and zero halogen or polyurethane or Teflon, so that the waterproof and dustproof function to be provided.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The described optical cable of combating a natural disaster of the utility model: the volume that (1) has solved traditional communication cable is big, and Heavy Weight is unfavorable for the problem of quick communication, because communication cable is because volume is big, Heavy Weight needs the support of much human force-summing device when connecting up in the disaster area.And optical cable is extremely inconvenient in transportation, is unfavorable for the rapid recovery and networking fast of communication.And the nt wt net weight of optical cable of the present invention is well below the weight of traditional communication cable, and easy construction guarantees quick networking; (2) solved the low problem of traditional lightweight cable physical strength; Though traditional lightweight cable volume is little, in light weight, only is applicable to indoor communication; When outdoor application,, can not satisfy the requirement of strength of outdoor optical cable communication because its pulling force and lateral pressure resistant power are not enough.And optical cable of the present invention makes it possess the physical strength that is not less than outdoor communication cable owing to the wherein effect of metal hose and metal knitted net.Satisfy the demand of outdoor optical cable purposes.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation, all employing equivalents or equivalence replacement and the technical scheme that forms all drops within the utility model rights protection scope.
Claims (6)
1. combat a natural disaster optical cable for one kind, it is characterized in that: comprise communication optical fiber, metal hose, aramid fiber layer, metal knitted net, cable outer sheath; Said metal hose parcel communication optical fiber; Said aramid fiber layer coated metal flexible pipe; Said metal knitted net parcel aramid fiber layer; The mesh grid of said cable outer sheath coated metal.
2. the optical cable of combating a natural disaster according to claim 1 is characterized in that: described communication optical fiber is 1 core to 166 core.
3. the optical cable of combating a natural disaster according to claim 1 is characterized in that: described metal hose is to use stainless steel wire or extraordinary steel wire to process, and said metal hose is metallic coil or metal seamless tube or metal knarl tube; Said spiral pipe is an individual layer or double-deck stranded, said bilayer stranded for double-deck in the same way stranded or reverse bilayer stranded.
4. the optical cable of combating a natural disaster according to claim 1 is characterized in that: described aramid fiber layer is to utilize a kind of aromatic polyamide fibre to adopt parallel or netted braiding forms.
5. the optical cable of combating a natural disaster according to claim 1 is characterized in that: described metal knitted net is to adopt stainless steel wire or phosphatization steel wire or copper wire or zinc-coated wire or nickel coated steel wire or tin plated steel wire or aluminium alloy or magnesium alloy braiding to form.
6. the optical cable of combating a natural disaster according to claim 1 is characterized in that: described cable outer sheath is to be processed by tygon or low smoke and zero halogen or polyurethane or Teflon, so that the waterproof and dustproof function to be provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202318843U CN202119954U (en) | 2011-07-04 | 2011-07-04 | Disaster resistant optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202318843U CN202119954U (en) | 2011-07-04 | 2011-07-04 | Disaster resistant optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119954U true CN202119954U (en) | 2012-01-18 |
Family
ID=45461008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202318843U Expired - Fee Related CN202119954U (en) | 2011-07-04 | 2011-07-04 | Disaster resistant optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119954U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981226A (en) * | 2012-11-23 | 2013-03-20 | 上海华魏光纤传感技术有限公司 | Optical fiber |
| CN103135188A (en) * | 2013-03-14 | 2013-06-05 | 东捷光电科技(苏州)有限公司 | Uvioresistant outdoor armour optical cable |
| CN103135190A (en) * | 2013-03-14 | 2013-06-05 | 东捷光电科技(苏州)有限公司 | High sensitivity vibration detection optical cable |
| CN103176251A (en) * | 2013-03-14 | 2013-06-26 | 东捷光电科技(苏州)有限公司 | Cable for armor base station |
| CN104867555A (en) * | 2014-02-21 | 2015-08-26 | 安徽华联电缆集团有限公司 | High voltage traction copper wire drainage cable |
| CN105759380A (en) * | 2016-02-29 | 2016-07-13 | 苏州国华特种线材有限公司 | Anti-bending optical cable |
-
2011
- 2011-07-04 CN CN2011202318843U patent/CN202119954U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981226A (en) * | 2012-11-23 | 2013-03-20 | 上海华魏光纤传感技术有限公司 | Optical fiber |
| CN103135188A (en) * | 2013-03-14 | 2013-06-05 | 东捷光电科技(苏州)有限公司 | Uvioresistant outdoor armour optical cable |
| CN103135190A (en) * | 2013-03-14 | 2013-06-05 | 东捷光电科技(苏州)有限公司 | High sensitivity vibration detection optical cable |
| CN103176251A (en) * | 2013-03-14 | 2013-06-26 | 东捷光电科技(苏州)有限公司 | Cable for armor base station |
| CN104867555A (en) * | 2014-02-21 | 2015-08-26 | 安徽华联电缆集团有限公司 | High voltage traction copper wire drainage cable |
| CN105759380A (en) * | 2016-02-29 | 2016-07-13 | 苏州国华特种线材有限公司 | Anti-bending optical cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202119954U (en) | Disaster resistant optical cable | |
| CN204166984U (en) | A kind of flexible tensile cable | |
| CN202583548U (en) | Loose tube layer stranded cable | |
| CN201965993U (en) | Multi-core optical fiber composite overhead ground wire (OPGW) | |
| CN203465978U (en) | Photoelectric composite power cable for intelligent power grid | |
| CN102866472A (en) | Anti-disaster optical cable | |
| CN204793519U (en) | Cell -phone data line | |
| CN202049801U (en) | Compact optical fiber composite overhead ground wire | |
| CN203069846U (en) | Beam tube type communication optical cable | |
| CN205900179U (en) | Photoelectric composite cable | |
| CN205069173U (en) | Cable | |
| CN201673290U (en) | Armored cable with helix tube | |
| CN204010724U (en) | A kind of composite core duralumin twisted wire | |
| CN103526619A (en) | Steel wire rope special for elevator | |
| CN204204477U (en) | A kind of lock armo type optical fiber composite low-voltage cable | |
| CN204044403U (en) | A kind of offshore oil platform low-smoke non-halogen flame-retardant optical cable of resistance to mud | |
| CN202592849U (en) | Fabric with anti-radiation function | |
| CN202307317U (en) | Radial telescopic optical fiber cable | |
| CN202008871U (en) | Optical fiber composite overhead ground wire with large-diameter stainless steel sleeve | |
| CN202650684U (en) | Single-tube high-count optical fiber composite overhead ground wire | |
| CN203982872U (en) | A kind of windmill fire-proof shield cable | |
| CN203422985U (en) | Composite core aluminum stranded conductor with copper rings | |
| CN203311918U (en) | Composite core diameter expanding lead | |
| CN202796141U (en) | Bending-resistance copper clad aluminum magnesium alloy wire control cable | |
| CN203260357U (en) | Composite-core low-wind-pressure photoelectric conducting wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |